Chemistry - GOC Question with Solution | TestHub
ChemistryGOCAcid BaseMedium2 minQB
ChemistryMediumsingle choice
Which of the following is the weakest base?
Options:
Answer:
A
Solution:
- (a) Pyrrole → lone pair is used in aromaticity → NOT available for protonation → very weak base
- (b) Pyridine → lone pair is free → basic
- (c) Pyrrolidine → aliphatic amine → strong base
- (d) Piperidine → aliphatic amine → strong base
- The compound whose lone pair is least available is the weakest base.
Stream:JEESubject:ChemistryTopic:GOCSubtopic:Acid Base
⏱ 2mℹ️ Source: QB
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